When olive oil is heated, it can start to oxidize, leading to a weird, bitter taste and a less-than-appetizing smell. Yum, no thanks! But don't worry, this doesn't mean you can't use olive oil for cooking. You just need to know the right temperature to use it at. Easy peasy!
Did you know that different types of olive oil have different boiling points? It's true! Extra virgin olive oil, for example, has a lower smoke point than light olive oil. Mind. Blown. This means you need to choose the right type of oil for the job, depending on how much heat you're planning to apply.